MedKoo Cat#: 525869 | Name: OX02983
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Description:

WARNING: This product is for research use only, not for human or veterinary use.

OX02983 is a novel anthelmintic agent, immobilising whipworm and reducing the ability of embryonated T. muris eggs to establish infection in the mouse host in vivo. OX02983 is a new class of anthelmintic, active against both egg and adult stages of Trichuris parasites. OX02983 demonstrated encouraging selectivity for the parasite, and importantly show considerable scope for further optimisation to improve potency and pharmacokinetic properties with the aim of developing a clinical agent.

Chemical Structure

OX02983
OX02983
CAS#N/A

Theoretical Analysis

MedKoo Cat#: 525869

Name: OX02983

CAS#: N/A

Chemical Formula: C22H20N2O2

Exact Mass: 344.1525

Molecular Weight: 344.41

Elemental Analysis: C, 76.72; H, 5.85; N, 8.13; O, 9.29

Price and Availability

Size Price Availability Quantity
1mg USD 70.00 Ready to ship
5mg USD 150.00 Ready to ship
10mg USD 250.00 Ready to ship
25mg USD 550.00 Ready to ship
50mg USD 950.00 Ready to ship
100mg USD 1,650.00 Ready to ship
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Related CAS #
No Data
Synonym
OX02983; OX-02983; OX 02983;
IUPAC/Chemical Name
1-(4-Methyl-benzyl)-7-pyridin-4-yl-1,5-dihydro-benzo[e][1,4]oxazepin-2-one
InChi Key
WVDDSRCJSCVKDL-UHFFFAOYSA-N
InChi Code
InChI=1S/C22H20N2O2/c1-16-2-4-17(5-3-16)13-24-21-7-6-19(18-8-10-23-11-9-18)12-20(21)14-26-15-22(24)25/h2-12H,13-15H2,1H3
SMILES Code
O=C1COCC2=CC(C3=CC=NC=C3)=CC=C2N1CC4=CC=C(C)C=C4
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Storage Condition
Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).
Solubility
Soluble in DMSO
Shelf Life
>2 years if stored properly
Drug Formulation
This drug may be formulated in DMSO
Stock Solution Storage
0 - 4 C for short term (days to weeks), or -20 C for long term (months).
HS Tariff Code
2934.99.9001
More Info
Trichuris trichiura is a human parasitic whipworm infecting around 500 million people globally, damaging the physical growth and educational performance of those infected. Current drug treatment options are limited and lack efficacy against the worm, preventing an eradication programme. It is therefore important to develop new treatments for trichuriasis.
Biological target:
OX02983 is a novel anthelmintic agent, immobilising whipworm and reducing the ability of embryonated T. muris eggs to establish infection in the mouse host in vivo.
In vitro activity:
TBD
In vivo activity:
Dihydrobenzoxazepinone OX02983 was able to reduce infectivity in vivo (Tukey’s honest significant difference test, P < 0.005), by an estimated 54% (median DMSO control = 12.0 worms establishing infection, median OX02983 treated group = 5.5 worms). These results support the potential use of dihydrobenzoxazepinones as a spray or other treatment that reduces the infectivity of Trichuris eggs within the environment, in particular at hotspots such as latrines. Reference: PLoS Negl Trop Dis. 2017 Feb 9;11(2):e0005359. https://pubmed.ncbi.nlm.nih.gov/28182663/

Preparing Stock Solutions

The following data is based on the product molecular weight 344.41 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
1. Partridge FA, Murphy EA, Willis NJ, Bataille CJ, Forman R, Heyer-Chauhan N, Marinič B, Sowood DJ, Wynne GM, Else KJ, Russell AJ, Sattelle DB. Dihydrobenz[e][1,4]oxazepin-2(3H)-ones, a new anthelmintic chemotype immobilising whipworm and reducing infectivity in vivo. PLoS Negl Trop Dis. 2017 Feb 9;11(2):e0005359. doi: 10.1371/journal.pntd.0005359. PMID: 28182663; PMCID: PMC5321434.
In vitro protocol:
TBD
In vivo protocol:
1. Partridge FA, Murphy EA, Willis NJ, Bataille CJ, Forman R, Heyer-Chauhan N, Marinič B, Sowood DJ, Wynne GM, Else KJ, Russell AJ, Sattelle DB. Dihydrobenz[e][1,4]oxazepin-2(3H)-ones, a new anthelmintic chemotype immobilising whipworm and reducing infectivity in vivo. PLoS Negl Trop Dis. 2017 Feb 9;11(2):e0005359. doi: 10.1371/journal.pntd.0005359. PMID: 28182663; PMCID: PMC5321434.
1: Partridge FA, Murphy EA, Willis NJ, Bataille CJ, Forman R, Heyer-Chauhan N, Marinič B, Sowood DJ, Wynne GM, Else KJ, Russell AJ, Sattelle DB. Dihydrobenz[e][1,4]oxazepin-2(3H)-ones, a new anthelmintic chemotype immobilising whipworm and reducing infectivity in vivo. PLoS Negl Trop Dis. 2017 Feb 9;11(2):e0005359. doi: 10.1371/journal.pntd.0005359. eCollection 2017 Feb. PubMed PMID: 28182663; PubMed Central PMCID: PMC5321434.